lkml.org 
[lkml]   [2015]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH 2/2] fbdev: ssd1307fb: add ssd1309 support
Date
On 09/08/2015 02:19 PM, Olliver Schinagl wrote:
> The ssd1307fb driver supports a lot of chips from the ssd130xfb series.
> This patch adds the ssd1309 chip, a 128x64 OLED driver chip. It is very
> similar to the other chips and only has some definitions added to
> support it.
>
> Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>

Acked-by: Rob Herring <robh@kernel.org>

> ---
> Documentation/devicetree/bindings/video/ssd1307fb.txt | 3 ++-
> drivers/video/fbdev/ssd1307fb.c | 11 +++++++++++
> 2 files changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/video/ssd1307fb.txt b/Documentation/devicetree/bindings/video/ssd1307fb.txt
> index d1be78d..eb31ed4 100644
> --- a/Documentation/devicetree/bindings/video/ssd1307fb.txt
> +++ b/Documentation/devicetree/bindings/video/ssd1307fb.txt
> @@ -2,7 +2,8 @@
>
> Required properties:
> - compatible: Should be "solomon,<chip>fb-<bus>". The only supported bus for
> - now is i2c, and the supported chips are ssd1305, ssd1306 and ssd1307.
> + now is i2c, and the supported chips are ssd1305, ssd1306, ssd1307 and
> + ssd1309.
> - reg: Should contain address of the controller on the I2C bus. Most likely
> 0x3c or 0x3d
> - pwm: Should contain the pwm to use according to the OF device tree PWM
> diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
> index 339615c..8fc7960 100644
> --- a/drivers/video/fbdev/ssd1307fb.c
> +++ b/drivers/video/fbdev/ssd1307fb.c
> @@ -495,6 +495,12 @@ static struct ssd1307fb_deviceinfo ssd1307fb_ssd1307_deviceinfo = {
> .need_pwm = 1,
> };
>
> +static struct ssd1307fb_deviceinfo ssd1307fb_ssd1309_deviceinfo = {
> + .default_vcomh = 0x34,
> + .default_dclk_div = 1,
> + .default_dclk_frq = 10,
> +};
> +
> static const struct of_device_id ssd1307fb_of_match[] = {
> {
> .compatible = "solomon,ssd1305fb-i2c",
> @@ -508,6 +514,10 @@ static const struct of_device_id ssd1307fb_of_match[] = {
> .compatible = "solomon,ssd1307fb-i2c",
> .data = (void *)&ssd1307fb_ssd1307_deviceinfo,
> },
> + {
> + .compatible = "solomon,ssd1309fb-i2c",
> + .data = (void *)&ssd1307fb_ssd1309_deviceinfo,
> + },
> {},
> };
> MODULE_DEVICE_TABLE(of, ssd1307fb_of_match);
> @@ -708,6 +718,7 @@ static const struct i2c_device_id ssd1307fb_i2c_id[] = {
> { "ssd1305fb", 0 },
> { "ssd1306fb", 0 },
> { "ssd1307fb", 0 },
> + { "ssd1309fb", 0 },
> { }
> };
> MODULE_DEVICE_TABLE(i2c, ssd1307fb_i2c_id);
>



\
 
 \ /
  Last update: 2015-09-09 08:01    [W:0.086 / U:0.936 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site